package String;

import java.util.Scanner;

public class 字符串反转 {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入一个字符串");
        String line = sc.nextLine();

        String s = reverse(line);
        System.out.println(s);
    }
    //反转方法
    public static String reverse(String s){
        String ss="";

        for(int i=s.length()-1;i>=0;i--){
            ss+=s.charAt(i);
        }

        return ss;
    }
}
